CN210260898U

CN210260898U - Lifting device for road and bridge construction

Info

Publication number: CN210260898U
Application number: CN201920804618.1U
Authority: CN
Inventors: 刘昶
Original assignee: Liu Chang International Co Ltd
Current assignee: Liu Chang International Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-07
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a lifting device that road bridge construction was used relates to road bridge construction technical field, the on-line screen storage device comprises a base, control panel is installed in the front side embedding of base, and one side of base is provided with actuating mechanism, the last surface mounting of base has slewing mechanism, slewing mechanism's upper end fixed mounting has the fixing base, the upper surface central point of fixing base puts a fixed mounting and has the stand, the regulation post is installed in the upper end embedding of stand. The utility model has the advantages of being scientific and reasonable in structure, convenient operation through the actuating mechanism who sets up, can realize lifting device's automatic movement work, facilitates for the hoist and mount operation, through the slewing mechanism who sets up, can realize lifting device's rotation, improves its practicality, through the stand that sets up, can realize adjusting the height of post and adjust, and then realizes lifting device's altitude mixture control, improves lifting device's flexibility, makes it be applicable to different service environment.

Description

Lifting device for road and bridge construction

Technical Field

The utility model relates to a road bridge construction technical field specifically is a lifting device that road bridge construction was used.

Background

The road and bridge engineering can be divided into: roadbeds, pavements, bridges, culverts, tunnels, drainage, protection, greening, traffic engineering, electromechanical engineering and other engineering; the unit project according to the standard is divided into: roadbed engineering, pavement engineering, bridge engineering, interchange engineering, tunnel engineering, environmental protection engineering, traffic safety facilities, electromechanical engineering and house building engineering. Hoisting refers to the general name of installation and positioning of equipment by a crane or a hoisting mechanism, and hoisting equipment is one of indispensable equipment in road and bridge construction.

However, the hoisting equipment for road and bridge construction on the current market is not only single in function, but also relatively poor in practicability, the hoisting equipment does not have a driving mechanism, the movement is relatively inconvenient, great manpower needs to be consumed, meanwhile, the rotation of the traditional hoisting equipment cannot be realized, the angle adjustment of the hoisting equipment can be only carried out manually through manpower, the use is relatively inconvenient, the existing hoisting equipment is highly fixed, the height adjustment cannot be carried out according to actual use requirements, and certain use limitation is realized. Therefore, a hoisting device for road and bridge construction is provided by those skilled in the art to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a lifting device of road bridge construction usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting device that road bridge construction was used, includes the base, control panel is installed in the front side embedding of base, and one side of base is provided with actuating mechanism, the last surface mounting of base has slewing mechanism, slewing mechanism's upper end fixed mounting has the fixing base, the upper surface central point department of putting of fixing base fixed mounting has the stand, the upper end embedding of stand is installed and is adjusted the post, adjust the top fixedly connected with fixed column of post, fixed column top one side department of putting fixed mounting has the cantilever, the bottom of cantilever is provided with the calabash, the bottom of calabash is connected with wire rope, wire rope's end is provided with the lifting hook.

As a further aspect of the present invention: the driving mechanism comprises a first motor, the first motor is arranged inside the base, a bevel gear is arranged on one side of the first motor, a first rotating shaft is embedded in the upper end of the bevel gear, the two ends of the first rotating shaft are located at the outer side positions of the base and are provided with first hubs, a second rotating shaft is arranged at the inner position positions of the base and is located on one side of the first rotating shaft, and the two ends of the second rotating shaft are located at the outer side positions of the base and are provided with second hubs.

As a further aspect of the present invention: the first motor is rotatably connected with the first rotating shaft through a bevel gear, a bearing is installed at the joint of the first rotating shaft and the first hub, the first rotating shaft is rotatably connected with the first hub through the bearing, a bearing is installed at the joint of the second rotating shaft and the second hub, and the second rotating shaft is rotatably connected with the second hub through the bearing.

As a further aspect of the present invention: the slewing mechanism includes the carousel, the lower extreme of carousel is located the inside position department fixed mounting of base and has the second motor, and the third pivot is installed to the junction of carousel and second motor.

As a further aspect of the present invention: the turntable is rotatably connected with the second motor through a third rotating shaft, and the fixed seat is rotatably connected with the base through the turntable.

As a further aspect of the present invention: the inside parallel arrangement of stand has gag lever post and lead screw, the slider is installed to the junction of gag lever post and lead screw, the below outside position department cover of lead screw is equipped with the pinion, and one side fixed mounting of lead screw has the third motor, the upper end of third motor is provided with the gear wheel, the gear wheel is connected with the pinion meshing.

As a further aspect of the present invention: the adjusting column is connected with the upright column in a sliding mode through a sliding block, and the third motor is connected with the lead screw in a rotating mode through a large gear and a small gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an actuating mechanism who sets up can realize lifting device's automatic movement work, overcomes traditional lifting device and removes inconvenient defect, facilitates for the hoist and mount operation, in the use, through first motor work for bevel gear drives first pivot and rotates, thereby drives first wheel hub's rotation, realizes lifting device's removal operation.

2. The utility model discloses a slewing mechanism who sets up can realize lifting device's rotation, and it is fixed to overcome traditional lifting device angle, needs the defect of artifical regulation, improves its practicality, in the use, through second motor work for the third pivot drives the carousel and rotates, and then drives the cantilever rotation through the fixing base, facilitates for the hoist and mount operation of road bridge construction, effectively improves the work efficiency of hoist and mount operation.

3. The utility model discloses a stand that sets up can realize adjusting the height of post and adjust, and then realizes lifting device's altitude mixture control, improves lifting device's flexibility, makes its service environment who is applicable to the difference, in the use, through third motor work for the gear wheel drives pinion and rotates, and then drives the lead screw and rotate, makes the slider slide from top to bottom along lead screw and gag lever post, thereby realizes adjusting the altitude mixture control of post.

Drawings

FIG. 1 is a schematic structural view of a hoisting device for road and bridge construction;

FIG. 2 is a schematic structural diagram of a rotating mechanism in a hoisting device for road and bridge construction;

FIG. 3 is a schematic structural diagram of a driving mechanism in a hoisting device for road and bridge construction;

fig. 4 is a schematic structural diagram of a central pillar of a hoisting device for road and bridge construction.

In the figure: 1. a base; 2. a control panel; 3. a drive mechanism; 31. a first motor; 32. a bevel gear; 33. a first rotating shaft; 34. a first hub; 35. a second rotating shaft; 36. a second hub; 4. a rotating mechanism; 41. a turntable; 42. a second motor; 43. a third rotating shaft; 5. a fixed seat; 6. a column; 61. a limiting rod; 62. a lead screw; 63. a slider; 64. a pinion gear; 65. a third motor; 66. a bull gear; 7. an adjustment column; 8. fixing a column; 9. a cantilever; 10. a gourd; 11. a wire rope; 12. and (4) a lifting hook.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a lifting apparatus for road and bridge construction includes a base 1, a control panel 2 is embedded in a front side of the base 1, a driving mechanism 3 is disposed on one side of the base 1, a rotating mechanism 4 is disposed on an upper surface of the base 1, a fixing base 5 is fixedly disposed on an upper end of the rotating mechanism 4, a vertical column 6 is fixedly disposed at a central position of an upper surface of the fixing base 5, an adjusting column 7 is embedded in an upper end of the vertical column 6, a fixing column 8 is fixedly connected to a top of the adjusting column 7, a cantilever 9 is fixedly disposed at a side position of a top of the fixing column 8, a hoist 10 is disposed at a bottom end of the cantilever 9, a steel wire rope 11 is connected to a bottom end of the steel wire rope 11, a hook 12 is disposed at a tail end of the steel wire rope 11, the driving mechanism 3 includes a first, a first rotating shaft 33 is embedded in the upper end of the bevel gear 32, a first hub 34 is mounted at the position of the outer side of the base 1 at both ends of the first rotating shaft 33, a second rotating shaft 35 is mounted at the position of the inner side of the base 1 at one side of the first rotating shaft 33, a second hub 36 is mounted at the position of the outer side of the base 1 at both ends of the second rotating shaft 35, the first motor 31 is rotatably connected with the first rotating shaft 33 through the bevel gear 32, a bearing is mounted at the joint of the first rotating shaft 33 and the first hub 34, the first rotating shaft 33 is rotatably connected with the first hub 34 through the bearing, a bearing is mounted at the joint of the second rotating shaft 35 and the second hub 36, the second rotating shaft 35 is rotatably connected with the second hub 36 through the bearing, the automatic moving work of the hoisting equipment can be realized through the arranged driving mechanism 3, the defect of inconvenient moving of the traditional hoisting equipment is overcome, and convenience is provided for, in the using process, the first motor 31 works, so that the bevel gear 32 drives the first rotating shaft 33 to rotate, the first hub 34 is driven to rotate, and the moving operation of the hoisting equipment is realized.

Slewing mechanism 4 includes carousel 41, the lower extreme of carousel 41 is located the inside position department fixed mounting of base 1 has second motor 42, and the junction of carousel 41 and second motor 42 installs third pivot 43, carousel 41 rotates through third pivot 43 with second motor 42 to be connected, fixing base 5 rotates through carousel 41 with base 1 to be connected, slewing mechanism 4 through the setting can realize the rotation of lifting device, it is fixed to overcome traditional lifting device angle, the defect that needs manual regulation, improve its practicality, in the use, work through second motor 42, make third pivot 43 drive carousel 41 rotate, and then drive cantilever 9 through fixing base 5 and rotate, the hoist and mount operation of road bridge construction facilitates, effectively improve the work efficiency of hoist and mount operation.

A limiting rod 61 and a lead screw 62 are arranged in parallel inside a stand column 6, a sliding block 63 is installed at the joint of the limiting rod 61 and the lead screw 62, a pinion 64 is sleeved at the position of the outer side below the lead screw 62, a third motor 65 is fixedly installed on one side of the lead screw 62, a large gear 66 is arranged at the upper end of the third motor 65, the large gear 66 is meshed with the pinion 64, an adjusting column 7 is connected with the stand column 6 in a sliding mode through the sliding block 63, the third motor 65 is connected with the lead screw 62 in a rotating mode through the large gear 66 and the pinion 64, height adjustment of the adjusting column 7 can be achieved through the arranged stand column 6, height adjustment of hoisting equipment is achieved, flexibility of the hoisting equipment is improved, the hoisting equipment is suitable for different use environments, in the use process, the large gear 66 drives the pinion 64 to rotate through the third motor 65, the lead screw 62 is driven to rotate, and the, thereby achieving height adjustment of the adjustment post 7.

The utility model discloses a theory of operation is: firstly, the lifting equipment is moved, the first motor 31 is operated to enable the bevel gear 32 to drive the first rotating shaft 33 to rotate, so as to drive the first hub 34 to rotate, the lifting equipment is moved, the automatic moving operation of the lifting equipment can be realized through the arranged driving mechanism 3, the defect that the traditional lifting equipment is inconvenient to move is overcome, the lifting operation is convenient, further, the angle of the cantilever 9 is adjusted according to the actual use requirement, the third rotating shaft 43 is operated through the second motor 42 to drive the rotating disc 41 to rotate, the cantilever 9 is driven to rotate through the fixed seat 5, the lifting operation of road and bridge construction is facilitated, the working efficiency of the lifting operation is effectively improved, the rotation of the lifting equipment can be realized through the arranged rotating mechanism 4, the defect that the angle of the traditional lifting equipment is fixed and needs manual adjustment is overcome, improve its practicality, it is still further, carry out lifting device's altitude mixture control, work through third motor 65, make gear wheel 66 drive pinion 64 and rotate, and then drive lead screw 62 and rotate, make slider 63 slide from top to bottom along lead screw 62 and gag lever post 61, thereby realize adjusting the altitude mixture control of post 7, can realize adjusting the height regulation of post 7 through the stand 6 that sets up, and then realize lifting device's altitude mixture control, improve lifting device's flexibility, make it be applicable to different service environment, and finally, in hanging into lifting hook 12 with construction material, it can to hoist the operation.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hoisting device for road and bridge construction comprises a base (1) and is characterized in that a control panel (2) is embedded and installed at the front side of the base (1), and one side of the base (1) is provided with a driving mechanism (3), the upper surface of the base (1) is provided with a rotating mechanism (4), a fixed seat (5) is fixedly arranged at the upper end of the rotating mechanism (4), an upright post (6) is fixedly arranged at the central position of the upper surface of the fixed seat (5), an adjusting column (7) is embedded in the upper end of the upright column (6), a fixing column (8) is fixedly connected to the top of the adjusting column (7), a cantilever (9) is fixedly arranged at one side of the top of the fixed column (8), the bottom of cantilever (9) is provided with calabash (10), the bottom of calabash (10) is connected with wire rope (11), wire rope (11) end is provided with lifting hook (12).

2. The hoisting equipment for road and bridge construction according to claim 1, wherein the driving mechanism (3) comprises a first motor (31), the first motor (31) is arranged inside the base (1), a bevel gear (32) is arranged on one side of the first motor (31), a first rotating shaft (33) is embedded in the upper end of the bevel gear (32), first hubs (34) are mounted at two ends of the first rotating shaft (33) which are located outside the base (1), a second rotating shaft (35) is mounted at one side of the first rotating shaft (33) which is located inside the base (1), and second hubs (36) are mounted at two ends of the second rotating shaft (35) which are located outside the base (1).

3. The hoisting equipment for road and bridge construction according to claim 2, wherein the first motor (31) is rotatably connected with the first rotating shaft (33) through a bevel gear (32), a bearing is installed at the joint of the first rotating shaft (33) and the first hub (34), the first rotating shaft (33) is rotatably connected with the first hub (34) through the bearing, a bearing is installed at the joint of the second rotating shaft (35) and the second hub (36), and the second rotating shaft (35) is rotatably connected with the second hub (36) through the bearing.

4. The hoisting equipment for road and bridge construction according to claim 1, wherein the rotating mechanism (4) comprises a turntable (41), a second motor (42) is fixedly installed at the position, located inside the base (1), of the lower end of the turntable (41), and a third rotating shaft (43) is installed at the joint of the turntable (41) and the second motor (42).

5. The hoisting equipment for road and bridge construction according to claim 4, wherein the turntable (41) is rotatably connected with the second motor (42) through a third rotating shaft (43), and the fixed seat (5) is rotatably connected with the base (1) through the turntable (41).

6. The hoisting equipment of claim 1, wherein the column (6) is internally provided with a limiting rod (61) and a lead screw (62) in parallel, a sliding block (63) is installed at the joint of the limiting rod (61) and the lead screw (62), a pinion (64) is sleeved at the position of the outer side below the lead screw (62), a third motor (65) is fixedly installed at one side of the lead screw (62), a large gear (66) is arranged at the upper end of the third motor (65), and the large gear (66) is meshed with the pinion (64).

7. The hoisting equipment for road and bridge construction according to claim 6, wherein the adjusting column (7) is slidably connected with the upright column (6) through a sliding block (63), and the third motor (65) is rotatably connected with the screw rod (62) through a large gear (66) and a small gear (64).